Bonding composition for ceramics comprising metal oxide melt and

Details Bonding composition for ceramics comprising metal oxide melt and Bonding composition for ceramics comprising metal oxide melt and

1988-06-16

1990-08-28

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of silicon containing

156 89, 428428, 428448, 428450, 428469, 428688, 428697, 428698, 428699, 428702, B32B 9604

Patent

active

049524542

ABSTRACT:
A bonding composition comprising a metal oxide melt comprising (a) CaO, (b) SiO.sub.2 and/or Al.sub.2 O.sub.3, and (c) a metal oxide selected from TiO.sub.2, ZrO.sub.2, Cr.sub.2 O.sub.3, HfO.sub.2, Nb.sub.2 O.sub.3 and Ta.sub.2 O.sub.5 is melt-bonded on the surface of a ceramic material, and the ceramic material is bonded to an adherend, if necessary through at least one layer selected from a plating layer, a solder layer, and a buffer layer. In this manner, a strong bonding can be very easily obtained.

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patent: 4347089 (1982-08-01), Loehman
patent: 4357382 (1982-11-01), Lambert et al.
patent: 4396682 (1983-08-01), Mohri et al.
patent: 4469801 (1984-09-01), Hirai et al.
patent: 4499147 (1985-02-01), Enomoto et al.
patent: 4689271 (1987-08-01), Schittenhelm et al.

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